Table 2

Final regression model for quantitative checklist for autism in toddlers (Q-CHAT) scores

Outcome

Predictors

Final regression model

R²

Δ R²

B

SE

β

P

Group

Q-CHAT Score

Gestational age

0.02

0.02

0.47

0.32

0.12

> 0.05

FT level

0.18

0.16

7.32

1.53

0.4

< 0.001

Girls only

Q-CHAT Score

FT level

0.1

0.1

8.97

3.5

0.31

< 0.05

Boys only

Q-CHAT Score

Gestational age

0.07

0.07

0.75

0.43

0.21

> 0.05

Child age

0.1

0.57

0.02

> 0.05

FT level

0.21

0.14

7.36

2.38

0.37

< 0.01

Auyeung et al. Molecular Autism 2010 1:11   doi:10.1186/2040-2392-1-11